蘋果酸鋅(Zinc Malate trihydrous)
CAS No. : 2847-05-4 EINECS: 220-647-4
F.M.: C4H4O5Zn.3H2O Molar mass:233.47 HS Code:2942000000
Packing:25kgs/20kgs in paper bags with P-E inner bag;
ITEM
STANDARD
Characters
性狀
White granular crystals or powders
白色結(jié)晶顆粒或粉末
Identification
鑒別
It responds to the tests for Zinc
and for malates
通過鋅和蘋果酸鹽的測試
Solubility
溶解度
Poorly soluble in water.
難溶于水
Assay (Anhydrous basis)
含量(以干基算) %
98.0-103.0
Loss on drying
干燥減量 %
≤23.5
Chloride
氯化物 %
≤0.05
Sulphate
硫酸鹽 %
As
砷鹽 %
≤0.0003
Heavy metals
重金屬 %
≤0.001
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